泥煤和镍离子间作用研究初步

Study on Relation between Peat and Nickel Ion

泥煤如何吸附金属目前尚未定论,不同学者给出不同答案,笔者通过试验不同量泥煤在不同pH溶液中溶液pH前后变化,不同pH下泥煤吸附镍阳离子后溶液pH前后变化以及不同pH下溶液紫外吸收变化对比,结果表明泥煤具有一定缓冲性,不能仅以溶液酸度变化来证明泥煤吸附镍离子的机理。

The experiments show that the mechanics of adsorption on peat cannot be determined by the pH change of solution of peat by means of different quantity and different pH peat solution and peat acts as a buffer agent.